Ceramic fibers originated in the 1940s. In the 1960s, ceramic fibre paper was successfully developed and used in industrial kilns.In the early 1970s, China began to produce ceramic fibers. In the 1990s, the American production line was introduced to make ceramic fibre paper. After improvement, the domestic production line of ceramic fibre paper was established.With the optimization of the production process of ceramic fiber paper, hard paper and soft paper for different applications have gradually emerged.